Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11418551 | Method and system for providing virtual whiteboard based collaboration service | Hwang Kyu Shin, Du Hwan Lim, Ju Yeon Ma, Ki Hoon Kim, Ki Yung Lee +11 more | 2022-08-16 |
| 9880207 | Precise detector of charge current for charge-discharge device | Joon Sang Ko, Sang-Wook Kang, Do Hun Kim, Hyang Mok Lee | 2018-01-30 |
| 9437898 | Secondary battery including plurality of electrode assemblies | Sun-Woo Lee, Hyun Jong YANG | 2016-09-06 |
| 8968898 | Cap assembly of novel structure and cylindrical battery employed with the same | Dong Sub LEE, Dong-Myung Kim, Jun Ho Moon, Sang Sok Jung | 2015-03-03 |
| 8663837 | Secondary battery | Kyung Su Oh, Cha Hun Ku, Yong Su Choi, Sung Jong Kim, Jung Ah Lee +5 more | 2014-03-04 |
| 5968599 | Treating method for imparting water-and oil-repellent, soil-releasing and antibacterial properties to polyester/rayon mixed or blended fabric | Un Du Jung, Je Hwan Lee | 1999-10-19 |